#!/usr/bin/env  python
#coding:utf-8

number = 23
running = True

a = raw_input("Input a inttgeer a number:")
if a == number:
    print "ok!"
    running = False
elif a > number:
    print "a>number"
elif a < number:
    print "a<number"
else:
    a = raw_input("Input a inttgeer a number:")